This is your fault for eating fewer canned peaches. The clingstone variety is bred for canning and not well suited to eating fresh.
Weird Al's straight cover. Al should just do an album like that, would be kinda neat.
As it turned out, aluminum poisoning can cause dementia-like symptoms, but you can't get aluminum poisoning from cookware or cans.
I've personally noticed shavings multiple times on the lip (especially with cheaper non KO/PEP products). La Croix cans are notorious for this.